CA978979A - Process for the preparation of chloroformic acid aryl esters and cyclic carbonates - Google Patents
Process for the preparation of chloroformic acid aryl esters and cyclic carbonatesInfo
- Publication number
- CA978979A CA978979A CA145,516A CA145516A CA978979A CA 978979 A CA978979 A CA 978979A CA 145516 A CA145516 A CA 145516A CA 978979 A CA978979 A CA 978979A
- Authority
- CA
- Canada
- Prior art keywords
- preparation
- cyclic carbonates
- aryl esters
- chloroformic acid
- acid aryl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/96—Esters of carbonic or haloformic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/70—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with ring systems containing two or more relevant rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/08—1,3-Dioxanes; Hydrogenated 1,3-dioxanes condensed with carbocyclic rings or ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712131555 DE2131555C3 (de) | 1971-06-25 | 1971-06-25 | Verfahren zur Herstellung von Chlorameisensäurephenylester |
| DE19722213408 DE2213408C2 (de) | 1972-03-20 | 1972-03-20 | Verfahren zur Herstellung von Chlorameisensäurearylestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA978979A true CA978979A (en) | 1975-12-02 |
Family
ID=25761326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA145,516A Expired CA978979A (en) | 1971-06-25 | 1972-06-23 | Process for the preparation of chloroformic acid aryl esters and cyclic carbonates |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5133897B1 (xx) |
| AT (1) | AT332380B (xx) |
| AU (1) | AU468132B2 (xx) |
| BE (1) | BE785446A (xx) |
| CA (1) | CA978979A (xx) |
| CH (1) | CH586181A5 (xx) |
| CS (1) | CS179385B2 (xx) |
| DD (1) | DD97882A5 (xx) |
| FR (1) | FR2143363B1 (xx) |
| GB (1) | GB1400184A (xx) |
| IT (1) | IT959950B (xx) |
| NL (1) | NL7208416A (xx) |
| SU (1) | SU527132A3 (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010150888A1 (ja) | 2009-06-26 | 2010-12-29 | 出光興産株式会社 | ビスクロロホーメート化合物の製造方法、低量体数ポリカーボネートオリゴマー、及びビスクロロホーメート化合物含有溶液 |
| CN114920650A (zh) * | 2022-06-15 | 2022-08-19 | 江西亚太科技发展有限公司 | 一种用于分离4-硝基苯酚及4-硝基苯基氯甲酸酯的气相方法 |
-
1972
- 1972-06-20 NL NL7208416A patent/NL7208416A/xx active Search and Examination
- 1972-06-21 CS CS437672A patent/CS179385B2/cs unknown
- 1972-06-22 CH CH939172A patent/CH586181A5/xx not_active IP Right Cessation
- 1972-06-23 JP JP6246372A patent/JPS5133897B1/ja active Pending
- 1972-06-23 CA CA145,516A patent/CA978979A/en not_active Expired
- 1972-06-23 AT AT540772A patent/AT332380B/de not_active IP Right Cessation
- 1972-06-23 FR FR7222734A patent/FR2143363B1/fr not_active Expired
- 1972-06-23 AU AU43817/72A patent/AU468132B2/en not_active Expired
- 1972-06-23 GB GB2959972A patent/GB1400184A/en not_active Expired
- 1972-06-23 IT IT2615772A patent/IT959950B/it active
- 1972-06-23 SU SU1802668A patent/SU527132A3/ru active
- 1972-06-26 BE BE119178A patent/BE785446A/xx not_active IP Right Cessation
- 1972-06-26 DD DD16397272A patent/DD97882A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH586181A5 (xx) | 1977-03-31 |
| AU4381772A (en) | 1974-01-03 |
| JPS5133897B1 (xx) | 1976-09-22 |
| FR2143363A1 (xx) | 1973-02-02 |
| GB1400184A (en) | 1975-07-16 |
| IT959950B (it) | 1973-11-10 |
| FR2143363B1 (xx) | 1977-12-23 |
| BE785446A (fr) | 1972-12-27 |
| SU527132A3 (ru) | 1976-08-30 |
| DD97882A5 (xx) | 1973-05-20 |
| AT332380B (de) | 1976-09-27 |
| CS179385B2 (en) | 1977-10-31 |
| ATA540772A (de) | 1976-01-15 |
| AU468132B2 (en) | 1976-01-08 |
| NL7208416A (xx) | 1972-12-28 |
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